/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.dolphinscheduler.server.worker.processor;

import com.google.common.base.Preconditions;
import io.netty.channel.Channel;
import org.apache.dolphinscheduler.common.utils.JSONUtils;
import org.apache.dolphinscheduler.remote.command.Command;
import org.apache.dolphinscheduler.remote.command.CommandType;
import org.apache.dolphinscheduler.remote.command.TaskRejectAckCommand;
import org.apache.dolphinscheduler.remote.processor.NettyRequestProcessor;
import org.apache.dolphinscheduler.server.worker.message.MessageRetryRunner;
import org.apache.dolphinscheduler.service.utils.LoggerUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class TaskRejectAckProcessor implements NettyRequestProcessor {

  private final Logger logger = LoggerFactory.getLogger(TaskRejectAckProcessor.class);

  @Autowired
  private MessageRetryRunner messageRetryRunner;

  @Override
  public void process(Channel channel, Command command) {
    Preconditions.checkArgument(CommandType.TASK_REJECT_ACK == command.getType(),
        String.format("invalid command type : %s", command.getType()));

    TaskRejectAckCommand taskRejectAckMessage = JSONUtils.parseObject(command.getBody(),
        TaskRejectAckCommand.class);
    if (taskRejectAckMessage == null) {
      logger.error("Receive task reject response, the response message is null");
      return;
    }

    try {
      LoggerUtils.setTaskInstanceIdMDC(taskRejectAckMessage.getTaskInstanceId());
      logger.info("Receive task reject response ack command: {}", taskRejectAckMessage);
      if (taskRejectAckMessage.isSuccess()) {
        messageRetryRunner.removeRetryMessage(taskRejectAckMessage.getTaskInstanceId(),
            CommandType.TASK_REJECT);
        logger.debug("removeRecallCache: task instance id:{}", taskRejectAckMessage.getTaskInstanceId());
      } else {
        logger.error("Receive task reject ack message, the message status is not success, message: {}",
            taskRejectAckMessage);
      }
    } finally {
      LoggerUtils.removeTaskInstanceIdMDC();
    }
  }
}
